CN107975160A - Shear wall structure, making and assembly method with laterally attached keyway - Google Patents
Shear wall structure, making and assembly method with laterally attached keyway Download PDFInfo
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- CN107975160A CN107975160A CN201711250582.9A CN201711250582A CN107975160A CN 107975160 A CN107975160 A CN 107975160A CN 201711250582 A CN201711250582 A CN 201711250582A CN 107975160 A CN107975160 A CN 107975160A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 255
- 239000010959 steel Substances 0.000 claims abstract description 255
- 239000004567 concrete Substances 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 210000003205 muscle Anatomy 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 20
- 230000002787 reinforcement Effects 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims description 7
- 230000003313 weakening effect Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 238000007711 solidification Methods 0.000 claims description 5
- 230000008023 solidification Effects 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 238000009416 shuttering Methods 0.000 claims description 4
- 238000005194 fractionation Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 239000008267 milk Substances 0.000 claims description 2
- 210000004080 milk Anatomy 0.000 claims description 2
- 235000013336 milk Nutrition 0.000 claims description 2
- 238000009415 formwork Methods 0.000 claims 2
- 238000005520 cutting process Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
- E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
- E04B1/043—Connections specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4107—Longitudinal elements having an open profile, with the opening parallel to the concrete or masonry surface, i.e. anchoring rails
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2002/001—Mechanical features of panels
- E04C2002/004—Panels with profiled edges, e.g. stepped, serrated
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Reinforcement Elements For Buildings (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The present invention relates to prefabricated concrete structure field, is specially a kind of shear wall structure, making and the assembly method of the laterally attached keyway of band, the two panels shear wall of this kind of Standard, can assemble in vertical or horizontal direction.Link position between two shear walls is split, prefabricated keyed wall and prefabricated trough of belt wall are made respectively, wherein, side steel plate and dry wall reinforcing bar are worn reinforced hole and are connected by reserved, and are left and weakened steel plate rigidity hole, and steel tank is welded with side steel plate of the steel key respectively with two panels dry wall, and prepared screw-bolt hole, steel tank is connected with steel key by shank of bolt, and then completes the connection of two dry walls, is formed overall.Steel key and steel tank are set in shear wall side wall, by being connected for bolt and steel key and steel tank, realize the horizontal connection of precast shear wall and precast shear wall.The advantages that invention has the simple easy processing of component, and assemble flow is simple, time-saving and efficiency, and there is wider applicability.
Description
Technical field
The present invention relates to prefabricated concrete structure field, be specially a kind of shear wall structure of the laterally attached keyway of band,
Making and assembly method, the two panels shear wall of this kind of Standard, can assemble in vertical or horizontal direction.
Background technology
Assembly concrete building has the advantages that speed of application fast, energy-saving and environmental protection, saving labour, becomes future and builds
One of important directions of development are built, shear wall structure is one of important feature form of prefabricated concrete structure.Work as shear wall
Length it is very big when, a piece of shear wall need to be split into 2 or multi-disc shear wall, the shear wall after fractionation, needs at the construction field (site)
Will assembly connection in the horizontal direction.The connection of existing shear wall horizontal direction is mainly connected using cast-in-situ steel reinforced concrete, is applied
Work technique is cumbersome, and construction quality is also difficult to ensure that.For this reason, the present invention provides a kind of shear wall knot of the laterally attached keyway of band
Structure, making and assembly method, this kind connection have the advantages that construction technology is simple, construction quality is easily guaranteed that, anti-seismic performance is good.
The content of the invention
It is an object of the invention to provide a kind of shear wall structure of the laterally attached keyway of band, making and assembly method,
Shear wall side wall sets steel key and steel tank, by being connected for bolt and steel key and steel tank, realize precast shear wall with it is prefabricated
The horizontal connection of shear wall.The advantages that invention has the simple easy processing of component, and assemble flow is simple, time-saving and efficiency, and have
Wider applicability.
Technical scheme：
A kind of shear wall structure of the laterally attached keyway of band, by the shear wall of the laterally attached key of prefabricated band, hereinafter referred to as in advance
The fractionation assembly system of the hereinafter referred to as prefabricated trough of belt wall composition of shear wall of keyed wall and the laterally attached groove of prefabricated band is made, wherein：
Shear wall side perforated steel plate, hereinafter referred to as side steel plate；It is welded in the steel tank of side steel plate, hereinafter referred to as steel tank；It is welded in
The steel key of side steel plate, hereinafter referred to as steel key；The assembly connection structure form is as follows：
Link position between two shear walls is split, and makes prefabricated keyed wall and prefabricated trough of belt wall respectively, wherein, side
Steel plate and dry wall reinforcing bar are worn reinforced hole and are connected by reserved, and are left and weakened steel plate rigidity hole, and steel tank and steel key are respectively with two
The side steel plate welding of piece dry wall, and prepared screw-bolt hole, steel tank are connected with steel key by shank of bolt, and then complete two dry walls
Connection, forms overall.
The shear wall structure of the laterally attached keyway of the band, bottom surface and the side steel plate of steel tank weld, side steel plate edge
Longitudinal direction, which opens up to reserve, wears reinforced hole, is symmetrically opened up on the steel plate of side and weakens steel plate rigidity hole；Steel tank is baltimore groove, two of steel tank
Side opens up steel tank prepared screw-bolt hole respectively.
The shear wall structure of the laterally attached keyway of the band, steel key are welded with side steel plate, and steel key is square frame-shaped, steel key
Two opposite flanks open up steel key prepared screw-bolt hole, steel key is smaller than the inboard width of side steel plate, and the steel key of steel key reserves spiral shell
The distributed number and size of keyhole are identical with the steel tank prepared screw-bolt hole of steel tank.
The shear wall structure of the laterally attached keyway of the band, the framework of steel reinforcement structure of prefabricated trough of belt wall are as follows：Two rows are flat
The opposite precast shear wall horizontal bar of row indulges muscle composition frame structure, precast shear wall with two rows of parallel opposite precast shear walls
The both ends of horizontal bar are installed by the side steel plate with steel tank respectively；Precast shear wall positioned at precast shear wall horizontal bar end is indulged
Between muscle, connected by precast shear wall confined boundary member stirrup；Opposite precast shear wall is cut between indulging muscle by prefabricated
Power wall lacing wire connects.
The shear wall structure of the laterally attached keyway of the band, the framework of steel reinforcement structure of prefabricated keyed wall are as follows：Two rows are flat
The opposite precast shear wall horizontal bar of row indulges muscle composition frame structure, precast shear wall with two rows of parallel opposite precast shear walls
The both ends of horizontal bar are installed by the side steel plate with steel key respectively；Precast shear wall positioned at precast shear wall horizontal bar end is indulged
Between muscle, connected by precast shear wall confined boundary member stirrup；Opposite precast shear wall is cut between indulging muscle by prefabricated
Power wall lacing wire connects.
The production method of the shear wall structure of the laterally attached keyway of the band, detailed process are as follows：
(1) manufacturing process of prefabricated trough of belt wall
Binding precast shear wall first indulges muscle and precast shear wall confined boundary member stirrup, forms dry wall edge constraint
Member reinforcing steel bar；Then dry wall horizontal bar is worn into reinforced hole through the reserved of side steel plate, and with dry wall edge constraint component
Reinforcing bar completes binding；Precast shear wall lacing wire is finally bound, forms the framework of steel reinforcement of prefabricated trough of belt wall；In framework of steel reinforcement outer support
Precast shear wall template, finally the casting concrete in the template, conserves 20~30 days, removes precast shear wall template, shape
Into prefabricated trough of belt wall；
(2) manufacturing process of prefabricated keyed wall
Binding precast shear wall first indulges muscle and precast shear wall confined boundary member stirrup, forms dry wall edge constraint
Member reinforcing steel bar；Then dry wall horizontal bar is worn into reinforced hole through the reserved of side steel plate, and with dry wall edge constraint component
Reinforcing bar completes binding；Precast shear wall lacing wire is finally bound, forms the framework of steel reinforcement of prefabricated keyed wall；In framework of steel reinforcement outer support
Precast shear wall template, finally the casting concrete in the template, conserves 20~30 days, removes precast shear wall template, shape
Into prefabricated keyed wall.
The production method of the shear wall structure of the laterally attached keyway of the band, rectangle is placed weakening at steel plate rigidity hole
Steel shoe, to prevent concrete from being leaked out from weakening steel plate rigidity hole, rectangle steel shoe is clipped in side steel plate and precast shear wall
Between horizontal bar.
The assembly method of the shear wall structure of the laterally attached keyway of the band, during assembling, lifts fixed prefabricated band first
Groove wall, then by prefabricated keyed wall from vertical or horizontal direction, is lifted on the side of prefabricated trough of belt wall, prefabricated keyed wall passes through steel key
Docked with the steel tank of prefabricated trough of belt wall, and ensure steel key in steel tank, the bolt hole alignment between the two；Finally by one end band nut
Shank of bolt through the prepared screw-bolt hole of steel tank and steel key, and tightened with nut；
Steel form is supported between prefabricated trough of belt wall and prefabricated keyed wall, is consolidated between steel form with steel form chain connecting bolt
It is fixed, and the gap between template and prefabricated trough of belt wall and prefabricated keyed wall is smeared with marine glue, make steel form and dry wall close
Not spillage is connected, grouting material is then irrigated in steel form, until grouting material is full of steel form and prefabricated trough of belt wall and prefabricated band
Space between key wall；The form removal after grouting material solidification, completes prefabricated trough of belt wall and is connected with the assembly of prefabricated keyed wall.
The assembly method of the shear wall structure of the laterally attached keyway of the band, comprises the following steps that：
The first step, steel tank and steel key are welded with two panels side steel plate respectively；
Second step, precast shear wall horizontal bar is reserved through side steel plate and wears reinforced hole, and is completed dry wall reinforcing bar and tied up
Prick, dry wall reinforcing bar is formed framework of steel reinforcement with side steel plate, in framework of steel reinforcement outer support precast shear wall template；
3rd step, the casting concrete in template, and conserve, concrete reaches form removal after design strength, is formed pre-
Make keyed wall and prefabricated trough of belt wall；
4th step, steel key is docked with steel tank, and shank of bolt is tightened through steel tank prepared screw-bolt hole and steel key prepared screw-bolt hole
Connection is completed after bolt；
5th step, the support shuttering between keyed shear wall and trough of belt shear wall, and smeared between template and shear wall
Glass cement, makes template be completely embedded not spillage with shear wall；
6th step, grouting material is irrigated between two dry walls, until template of the grouting material full of the seam that is in the milk between two dry walls；
7th step, the form removal after grouting material solidification, completes the splicing of prefabricated trough of belt wall and prefabricated keyed wall；
Seven steps more than implementing can complete the lateral assembled connection of assembly concrete Shear Wall in Frame-Shear Wall Structures.
Advantages of the present invention and beneficial effect are：
1. the shear wall that the present invention assembles, can be from horizontally and vertically assembling, assembly method is more flexible.Each Components Shape rule
Then, easy to producing in batches and shipping storage；
2. assemble method of the present invention, easy to operate, not high to personnel and environmental requirement, operating process is few, and speed of application is fast,
It is time saving and energy saving；
3. in mechanical property, the present invention can realize the horizontal shear of assembled prefabricated components, the biography sheared vertically well
Pass, ensure the reliable of connection；
4. when static load of the present invention and small earthquake, shear wall horizontal distortion is small, since the grouting material between shear wall is with higher
Intensity, undertake the shearing between prefabricated trough of belt wall and prefabricated keyed wall at the same time with steel key and steel tank, can preferably realize " small shake
It is not bad " aseismic fortification objects；During big shake, shear wall horizontal distortion is big, due to not having reinforcing bar in grouting material, can destroy first,
At this time mainly by the shearing between steel key and the steel tank prefabricated trough of belt wall of transmission and prefabricated keyed wall, because steel key and steel tank are steel
Make, there is preferable energy dissipation capacity, can preferably realize the aseismic fortification objects of " no collapsing with strong earthquake ", this kind connection anti-seismic performance
It is good；
5. steel tank of the present invention and steel key can according to calculating, design it is shorter, i.e., coupling part distance can be compared between shear wall
It is small, therefore assembly rate is high, situ wet operation is few.
Brief description of the drawings
Fig. 1 is the graphics of side steel plate.
Fig. 2 is the graphics for the steel tank for being welded in side steel plate.
Fig. 3 is the graphics that steel tank is welded in side steel plate.
Fig. 4 is the graphics that precast shear wall reinforcing bar is completed with Fig. 3.
Fig. 5 is the graphics that Fig. 4 completes support shuttering.
Fig. 6 is the graphics of the shear wall (referred to as prefabricated trough of belt wall) of the laterally attached groove of prefabricated band.
Fig. 7 is the graphics for the steel key for being welded in side steel plate.
Fig. 8 is the graphics that steel key is welded in side steel plate.
Fig. 9 is the graphics that precast shear wall reinforcing bar is completed with Fig. 8.
Figure 10 is the graphics that Fig. 9 completes support shuttering.
Figure 11 is the graphics of the shear wall (referred to as prefabricated keyed wall) of the laterally attached key of prefabricated band.
Figure 12 is the graphics that keyed dry wall is completed with trough of belt dry wall by connector bolt.
Figure 13 is the graphics that steel form is fixed on to Figure 11 junctions.
Figure 14 is the graphics that keyed dry wall is completed with trough of belt dry wall.
In figure, 1 side steel plate；2 reserved wear reinforced hole；3 weaken steel plate rigidity hole；4 steel tanks；5 steel tank prepared screw-bolt holes；6
Steel key；7 steel key prepared screw-bolt holes；8 precast shear wall confined boundary member stirrups；9 precast shear wall lacing wires；10 precast shear walls
Horizontal bar；11 precast shear walls indulge muscle；12 precast shear wall templates；13 rectangle steel shoes；The laterally attached groove of 14 prefabricated bands is cut
Power wall (referred to as prefabricated trough of belt wall)；The shear wall (referred to as prefabricated keyed wall) of the laterally attached key of 15 prefabricated bands；16 steel forms；17 steel
Template connects bolt；18 grouting materials.
Embodiment
As shown in Fig. 1-Figure 14, the shear wall structure of the laterally attached keyway of band of the invention, making and assembly method are as follows：
(1) manufacturing process of prefabricated trough of belt wall
1. as shown in Figure 1-Figure 3, the bottom surface of steel tank 4 and side steel plate 1 are welded, wherein：Side steel plate 1 is opened up along longitudinal direction
It is reserved to wear reinforced hole 2, symmetrically opened up on side steel plate 1 and weaken steel plate rigidity hole 3；Steel tank 4 is baltimore groove, two sides of steel tank 4
Face opens up steel tank prepared screw-bolt hole 5 respectively.
Wherein, the specification of steel tank 4 should be sheared by the vertical direction of precast shear wall transmission and determined, the width of side steel plate 1
Should be smaller than shear wall width, which should be greater than or equal to the protective layer thickness needed for steel plate as defined in specification, with full
The anticorrosive requirement of sufficient side steel plate, the number size of steel tank prepared screw-bolt hole 5 and distribution should according to bolt shank diameter quantity and
Distribution determines that the quantity of steel tank 4 and the diameter quantity of shank of bolt and distribution should be by the big subtotals sheared vertically of shear wall transmission
Calculate and determine.
2. as Figure 4-Figure 6, two rows of parallel opposite precast shear wall horizontal bars 10 and two rows are parallel opposite prefabricated
Shear wall indulges muscle 11 and forms frame structure, and the side steel plate with steel tank 4 is installed at the both ends of precast shear wall horizontal bar 10 respectively
1；Between the precast shear wall of 10 end of precast shear wall horizontal bar indulges muscle 11, pass through precast shear wall confined boundary member
Stirrup 8 connects；Opposite precast shear wall is connected between indulging muscle 11 by precast shear wall lacing wire 9.
As shown in figure 4, the manufacturing process of prefabricated trough of belt wall 14 is as follows：Binding precast shear wall first is indulged muscle 11 and prefabricated is cut
Power wall confined boundary member stirrup 8, forms dry wall edge constraint member reinforcing steel bar；Then dry wall horizontal bar 10 is passed through into side
Reinforced hole 2 is worn in the reserved of steel plate 1, and completes to bind with dry wall edge constraint member reinforcing steel bar；Precast shear wall is finally bound to draw
Muscle 9, forms the framework of steel reinforcement of prefabricated trough of belt wall 14.As shown in Fig. 5-Fig. 6, in framework of steel reinforcement outer support precast shear wall template
12, finally the casting concrete in the template, conserves 28 days, removes precast shear wall template 12, forms prefabricated trough of belt wall 14.
Need weakening placement rectangle steel shoe 13 at steel plate rigidity hole 3, to prevent concrete from weakening steel plate rigidity hole 3
In leak out, rectangle steel shoe 13 should be clipped between side steel plate 1 and precast shear wall horizontal bar 10.
(2) manufacturing process of prefabricated keyed wall
1. shown in Fig. 7-Fig. 8, steel key 6 and side steel plate 1 are welded, wherein：Steel key 6 is square frame-shaped, two phases of steel key 6
Steel key prepared screw-bolt hole 7 is opened up to side, 6 width of steel key should be smaller than the inboard width of side steel plate 1, and the steel key of steel key 6 is reserved
The distributed number and size of bolt hole 7 are identical with steel tank 4.
2. as Figure 9-Figure 11, two rows of parallel opposite precast shear wall horizontal bars 10 and two rows are parallel opposite prefabricated
Shear wall indulges muscle 11 and forms frame structure, and the side steel plate with steel key 6 is installed at the both ends of precast shear wall horizontal bar 10 respectively
1；Between the precast shear wall of 10 end of precast shear wall horizontal bar indulges muscle 11, pass through precast shear wall confined boundary member
Stirrup 8 connects；Opposite precast shear wall is connected between indulging muscle 11 by precast shear wall lacing wire 9.
The manufacturing process of prefabricated keyed wall 15 is as follows：Binding precast shear wall first indulges muscle 11 and precast shear wall binding side
Edge component stirrup 8, forms dry wall edge constraint member reinforcing steel bar；Then dry wall horizontal bar 10 is passed through into the pre- of side steel plate 1
Stay and wear reinforced hole 2, and complete to bind with dry wall edge constraint member reinforcing steel bar；Precast shear wall lacing wire 9 is finally bound, is formed pre-
Make the framework of steel reinforcement of keyed wall 15.In framework of steel reinforcement outer support precast shear wall template 12, finally poured in the template mixed
Solidifying soil, conserves 28 days, removes precast shear wall template 12, forms prefabricated keyed wall 15.
Need weakening placement rectangle steel shoe 13 at steel plate rigidity hole 3, to prevent concrete from weakening steel plate rigidity hole 3
In leak out, rectangle steel shoe 13 should be clipped between side steel plate 1 and precast shear wall horizontal bar 10.
(3) assembling process of prefabricated trough of belt wall and prefabricated keyed wall
As shown in Figure 12-Figure 14, during assembling, the fixed prefabricated trough of belt wall 14 of lifting first, then by prefabricated keyed wall 15 from
Vertical or horizontal direction, is lifted on the side of prefabricated trough of belt wall 14, and prefabricated keyed wall 15 passes through steel key 6 and the steel of prefabricated trough of belt wall 14
Groove 4 docks, and ensures steel key 6 in steel tank 4, the bolt hole alignment between the two；Finally one end nut bolt bar is passed through
The prepared screw-bolt hole of steel tank 4 and steel key 6, and tightened with nut.
Steel form 16 is supported between prefabricated trough of belt wall 14 and prefabricated keyed wall 15, is linked between steel form 16 with steel form
Bolt 17 is fixed, and smears the gap between template and dry wall (prefabricated trough of belt wall 14 and prefabricated keyed wall 15) with marine glue,
Steel form 16 and dry wall is set closely to connect not spillage, then the perfusion grouting material 18 in steel form 16, until grouting material 18 fills
Full space between steel form 16 and prefabricated trough of belt wall 14 and prefabricated keyed wall 15.The form removal 16 after the solidification of grouting material 18,
Prefabricated trough of belt wall 14 is completed to be connected with the assembly of prefabricated keyed wall 15.
When static load and small earthquake, shear wall horizontal distortion is small, since grouting material 18 has higher intensity, with steel key 6 and
Steel tank 4 undertakes the shearing between prefabricated trough of belt wall 14 and prefabricated keyed wall 15 at the same time, can preferably realize the anti-of " no damage in small earthquake "
Shake is set up defences target, and during big shake, shear wall horizontal distortion is big, due to not having reinforcing bar in grouting material, can destroy first, at this time mainly by
Steel key 6 and steel tank 4 transmit the shearing between prefabricated trough of belt wall 14 and prefabricated keyed wall 15, because steel key 6 and steel tank 4 are steel systems
Make, therefore there is preferable energy dissipation capacity, can preferably realize the aseismic fortification objects of " no collapsing with strong earthquake ".This kind connects shock resistance
Can be good.
Embodiment the result shows that, in the present invention, the lateral assembled connection method of dry wall：1. each Components Shape rule, just
In batch production and shipping storage；2. assemble method, easy to operate, not high to personnel and environmental requirement, operating process is few, construction
Speed is fast, time saving and energy saving；3. the transmission sheared vertically of assembled prefabricated components can be realized well, ensure the reliable of connection；④
Anti-seismic performance is good, can preferably realize " no damage in small earthquake ", the aseismic fortification objects of " no collapsing with strong earthquake "；5. assembly rate is high, situ wet
Operation is few.
Claims (9)
- A kind of 1. shear wall structure of the laterally attached keyway of band, it is characterised in that by the shear wall of the laterally attached key of prefabricated band, with The fractionation assembly body of the hereinafter referred to as prefabricated trough of belt wall composition of the shear wall of the prefabricated keyed wall of lower abbreviation and the laterally attached groove of prefabricated band System, wherein：Shear wall side perforated steel plate, hereinafter referred to as side steel plate；It is welded in the steel tank of side steel plate, hereinafter referred to as steel Groove；It is welded in the steel key of side steel plate, hereinafter referred to as steel key；The assembly connection structure form is as follows：Link position between two shear walls is split, and makes prefabricated keyed wall and prefabricated trough of belt wall respectively, wherein, side steel plate Wear reinforced hole by reserved with dry wall reinforcing bar and be connected, and leave and weaken steel plate rigidity hole, steel tank is pre- with two panels respectively with steel key The side steel plate welding of wall processed, and prepared screw-bolt hole, steel tank are connected with steel key by shank of bolt, and then complete two dry walls and connect Connect, formed overall.
- 2. the shear wall structure of the laterally attached keyway of band described in accordance with the claim 1, it is characterised in that the bottom surface and side of steel tank Face steel plate welding, side steel plate opens up to reserve along longitudinal direction wears reinforced hole, is symmetrically opened up on the steel plate of side and weakens steel plate rigidity hole；Steel Groove is baltimore groove, and two sides of steel tank open up steel tank prepared screw-bolt hole respectively.
- 3. according to shear wall structure of the claim 1 with laterally attached keyway, it is characterised in that steel key is welded with side steel plate, Steel key is square frame-shaped, and two opposite flanks of steel key open up steel key prepared screw-bolt hole, and steel key is smaller than the inboard width of side steel plate, The distributed number and size of the steel key prepared screw-bolt hole of steel key are identical with the steel tank prepared screw-bolt hole of steel tank.
- 4. according to shear wall structure of the claim 1 with laterally attached keyway, it is characterised in that the framework of steel reinforcement of prefabricated trough of belt wall Structure is as follows：Two rows of parallel opposite precast shear wall horizontal bars indulge muscle composition frame with two rows of parallel opposite precast shear walls The side steel plate with steel tank is installed at structure, the both ends of precast shear wall horizontal bar respectively；Positioned at precast shear wall horizontal bar end Between the precast shear wall in portion indulges muscle, connected by precast shear wall confined boundary member stirrup；Opposite precast shear wall is indulged Connected between muscle by precast shear wall lacing wire.
- 5. according to shear wall structure of the claim 1 with laterally attached keyway, it is characterised in that the framework of steel reinforcement of prefabricated keyed wall Structure is as follows：Two rows of parallel opposite precast shear wall horizontal bars indulge muscle composition frame with two rows of parallel opposite precast shear walls The side steel plate with steel key is installed at structure, the both ends of precast shear wall horizontal bar respectively；Positioned at precast shear wall horizontal bar end Between the precast shear wall in portion indulges muscle, connected by precast shear wall confined boundary member stirrup；Opposite precast shear wall is indulged Connected between muscle by precast shear wall lacing wire.
- 6. the production method of the shear wall structure of the laterally attached keyway of band described in a kind of claim 1, it is characterised in that specific Process is as follows：(1) manufacturing process of prefabricated trough of belt wallBinding precast shear wall first indulges muscle and precast shear wall confined boundary member stirrup, forms dry wall edge constraint component Reinforcing bar；Then dry wall horizontal bar is worn into reinforced hole through the reserved of side steel plate, and with dry wall edge constraint member reinforcing steel bar Complete binding；Precast shear wall lacing wire is finally bound, forms the framework of steel reinforcement of prefabricated trough of belt wall；It is prefabricated in framework of steel reinforcement outer support Shear wall formwork, finally the casting concrete in the template, conserves 20~30 days, removes precast shear wall template, is formed pre- Trough of belt wall processed；(2) manufacturing process of prefabricated keyed wallBinding precast shear wall first indulges muscle and precast shear wall confined boundary member stirrup, forms dry wall edge constraint component Reinforcing bar；Then dry wall horizontal bar is worn into reinforced hole through the reserved of side steel plate, and with dry wall edge constraint member reinforcing steel bar Complete binding；Precast shear wall lacing wire is finally bound, forms the framework of steel reinforcement of prefabricated keyed wall；It is prefabricated in framework of steel reinforcement outer support Shear wall formwork, finally the casting concrete in the template, conserves 20~30 days, removes precast shear wall template, is formed pre- Make keyed wall.
- 7. the production method of the shear wall structure according to the laterally attached keyway of band described in claim 6, it is characterised in that cutting Rectangle steel shoe is placed at weak steel plate rigidity hole, to prevent concrete from being leaked out from weakening steel plate rigidity hole, rectangle steel shoe folder Between side steel plate and precast shear wall horizontal bar.
- 8. the assembly method of the shear wall structure of the laterally attached keyway of band described in a kind of one of claim 1 to 7, its feature exist When, assembling, then prefabricated keyed wall is lifted on prefabricated band by the fixed prefabricated trough of belt wall of lifting first from vertical or horizontal direction The side of groove wall, prefabricated keyed wall is docked by steel key with the steel tank of prefabricated trough of belt wall, and ensures steel key in steel tank, between the two Bolt hole alignment；Finally by one end nut bolt bar through steel tank and the prepared screw-bolt hole of steel key, and tightened with nut；Steel form is supported between prefabricated trough of belt wall and prefabricated keyed wall, is fixed between steel form with steel form chain connecting bolt, and The gap between template and prefabricated trough of belt wall and prefabricated keyed wall is smeared with marine glue, steel form and dry wall is closely connected not Spillage, then irrigates grouting material in steel form, until grouting material full of steel form and prefabricated trough of belt wall and prefabricated keyed wall it Between space；The form removal after grouting material solidification, completes prefabricated trough of belt wall and is connected with the assembly of prefabricated keyed wall.
- 9. the assembly method of the shear wall structure according to the laterally attached keyway of band described in claim 8, it is characterised in that specific Step is as follows：The first step, steel tank and steel key are welded with two panels side steel plate respectively；Second step, precast shear wall horizontal bar is reserved through side steel plate and wears reinforced hole, and completes the binding of dry wall reinforcing bar, is made Dry wall reinforcing bar forms framework of steel reinforcement with side steel plate, in framework of steel reinforcement outer support precast shear wall template；3rd step, the casting concrete in template, and conserve, concrete reaches form removal after design strength, forms prefabricated band Key wall and prefabricated trough of belt wall；4th step, steel key is docked with steel tank, and shank of bolt tightens bolt through steel tank prepared screw-bolt hole and steel key prepared screw-bolt hole Connection is completed afterwards；5th step, the support shuttering between keyed shear wall and trough of belt shear wall, and glass is smeared between template and shear wall Glue, makes template be completely embedded not spillage with shear wall；6th step, grouting material is irrigated between two dry walls, until template of the grouting material full of the seam that is in the milk between two dry walls；7th step, the form removal after grouting material solidification, completes the splicing of prefabricated trough of belt wall and prefabricated keyed wall；Seven steps more than implementing can complete the lateral assembled connection of assembly concrete Shear Wall in Frame-Shear Wall Structures.
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